class WorkOrderQuoteItemStep(SaleQuoteItemStep):
"""Third step for work order pre-sales
Just like :class:`stoqlib.gui.wizards.salequotewizard.SaleQuoteItemStep`,
but each item added here will be added to a workorder too (selected
on a combo).
"""
#
# Public API
#
def get_extra_columns(self):
"""Get some extra columns for the items list
Subclasses can override this and add some extra columns. Those
columns will be added just after the 'description' and before
the 'quantity' columns.
"""
return [Column('_equipment', title=_(u'Equipment'), data_type=str,
ellipsize=pango.ELLIPSIZE_END)]
def setup_work_order(self, work_order):
"""Do some extra setup for the work order
This is called at the initialization of this step. Subclasses can
override this to do any extra setup they need on the work order.
:param work_order: the |workorder| we are describing
"""
#
# SaleQuoteItemStep
#
def setup_proxies(self):
self._radio_group = None
self._setup_work_orders_widgets()
super(WorkOrderQuoteItemStep, self).setup_proxies()
def get_order_item(self, sellable, price, quantity, batch=None):
item = super(WorkOrderQuoteItemStep, self).get_order_item(
sellable, price, quantity, batch=batch)
work_order = self._selected_workorder
wo_item = work_order.add_sellable(
sellable, price=price, batch=batch, quantity=quantity)
wo_item.sale_item = item
item._equipment = work_order.description
return item
def get_saved_items(self):
for item in super(WorkOrderQuoteItemStep, self).get_saved_items():
wo_item = WorkOrderItem.get_from_sale_item(self.store, item)
item._equipment = wo_item.order.description
yield item
def remove_items(self, items):
# Remove the workorder items first to avoid reference problems
for item in items:
wo_item = WorkOrderItem.get_from_sale_item(self.store, item)
wo_item.order.remove_item(wo_item)
super(WorkOrderQuoteItemStep, self).remove_items(items)
def get_columns(self):
columns = [
Column('sellable.code', title=_(u'Code'),
data_type=str, visible=False),
Column('sellable.barcode', title=_(u'Barcode'),
data_type=str, visible=False),
Column('sellable.description', title=_('Description'),
data_type=str, expand=True,
format_func=self._format_description, format_func_data=True),
]
columns.extend(self.get_extra_columns())
columns.extend([
Column('quantity', title=_(u'Quantity'),
data_type=decimal.Decimal, format_func=format_quantity),
Column('base_price', title=_('Original Price'), data_type=currency),
Column('price', title=_('Sale Price'), data_type=currency),
Column('sale_discount', title=_('Discount'),
data_type=decimal.Decimal,
format_func=get_formatted_percentage),
Column('total', title=_(u'Total'),
data_type=currency),
])
return columns
def validate_step(self):
# When finishing the wizard, make sure that all modifications on
# sale items on this step are propagated to their work order items
for sale_item in self.model.get_items():
wo_item = WorkOrderItem.get_from_sale_item(self.store, sale_item)
wo_item.quantity = sale_item.quantity
wo_item.quantity_decreased = sale_item.quantity_decreased
wo_item.price = sale_item.price
return super(WorkOrderQuoteItemStep, self).validate_step()
#
# Private
#
def _format_description(self, item, data):
return format_sellable_description(item.sellable, item.batch)
def _setup_work_orders_widgets(self):
self._work_orders_hbox = gtk.HBox(spacing=6)
self.item_vbox.pack_start(self._work_orders_hbox, False, True, 6)
self.item_vbox.reorder_child(self._work_orders_hbox, 0)
self._work_orders_hbox.show()
label = gtk.Label(_("Work order:"))
self._work_orders_hbox.pack_start(label, False, True)
data = []
for wo in self.wizard.workorders:
# The work order might be already approved if we are editing a sale
if wo.can_approve():
wo.approve()
self.setup_work_order(wo)
data.append([wo.description, wo])
if len(data) <= _MAX_WORK_ORDERS_FOR_RADIO:
self.work_orders_combo = None
for desc, wo in data:
self._add_work_order_radio(desc, wo)
else:
self.work_orders_combo = ProxyComboBox()
self.work_orders_combo.prefill(data)
self._selected_workorder = self.work_orders_combo.get_selected()
self._work_orders_hbox.pack_start(self.work_orders_combo,
False, False)
self._work_orders_hbox.show_all()
def _add_work_order_radio(self, desc, workorder):
radio = gtk.RadioButton(group=self._radio_group, label=desc)
radio.set_data('workorder', workorder)
radio.connect('toggled', self._on_work_order_radio__toggled)
if self._radio_group is None:
self._radio_group = radio
self._selected_workorder = workorder
self._work_orders_hbox.pack_start(radio, False, False, 6)
radio.show_all()
#
# Callbacks
#
def on_work_orders_combo__content_changed(self, combo):
self._selected_workorder = combo.get_selected()
def _on_work_order_radio__toggled(self, radio):
if not radio.get_active():
return
self._selected_workorder = radio.get_data('workorder')
class WorkOrderQuoteItemStep(SaleQuoteItemStep):
"""Third step for work order pre-sales
Just like :class:`stoqlib.gui.wizards.salequotewizard.SaleQuoteItemStep`,
but each item added here will be added to a workorder too (selected
on a combo).
"""
#
# Public API
#
def get_extra_columns(self):
"""Get some extra columns for the items list
Subclasses can override this and add some extra columns. Those
columns will be added just after the 'description' and before
the 'quantity' columns.
"""
return [
Column('_equipment',
title=_(u'Equipment'),
data_type=str,
ellipsize=Pango.EllipsizeMode.END)
]
def setup_work_order(self, work_order):
"""Do some extra setup for the work order
This is called at the initialization of this step. Subclasses can
override this to do any extra setup they need on the work order.
:param work_order: the |workorder| we are describing
"""
#
# SaleQuoteItemStep
#
def setup_proxies(self):
self._radio_group = None
self._setup_work_orders_widgets()
super(WorkOrderQuoteItemStep, self).setup_proxies()
def get_order_item(self,
sellable,
price,
quantity,
batch=None,
parent=None):
item = super(WorkOrderQuoteItemStep,
self).get_order_item(sellable,
price,
quantity,
batch=batch,
parent=parent)
work_order = self._selected_workorder
wo_item = work_order.add_sellable(sellable,
price=price,
batch=batch,
quantity=quantity)
wo_item.sale_item = item
item._equipment = work_order.description
return item
def get_saved_items(self):
for item in super(WorkOrderQuoteItemStep, self).get_saved_items():
wo_item = WorkOrderItem.get_from_sale_item(self.store, item)
item._equipment = wo_item.order.description
yield item
def remove_items(self, items):
# Remove the workorder items first to avoid reference problems
for item in items:
wo_item = WorkOrderItem.get_from_sale_item(self.store, item)
# If the item's quantity_decreased changed in this step, the
# synchronization between the 2 that happens on self.validate_step
# would not have happened yet, meaning that order.remove_item
# would try to return a wrong quantity to the stock. Force the
# synchronization to avoid any problems like that
wo_item.quantity_decreased = item.quantity_decreased
wo_item.order.remove_item(wo_item)
super(WorkOrderQuoteItemStep, self).remove_items(items)
def get_columns(self):
columns = [
Column('sellable.code',
title=_(u'Code'),
data_type=str,
visible=False),
Column('sellable.barcode',
title=_(u'Barcode'),
data_type=str,
visible=False),
Column('sellable.description',
title=_('Description'),
data_type=str,
expand=True,
format_func=self._format_description,
format_func_data=True),
]
columns.extend(self.get_extra_columns())
columns.extend([
Column('quantity',
title=_(u'Quantity'),
data_type=decimal.Decimal,
format_func=format_quantity),
Column('base_price', title=_('Original Price'),
data_type=currency),
Column('price', title=_('Sale Price'), data_type=currency),
Column('sale_discount',
title=_('Discount'),
data_type=decimal.Decimal,
format_func=get_formatted_percentage),
Column('total', title=_(u'Total'), data_type=currency),
])
return columns
def validate_step(self):
# When finishing the wizard, make sure that all modifications on
# sale items on this step are propagated to their work order items
for sale_item in self.model.get_items():
wo_item = WorkOrderItem.get_from_sale_item(self.store, sale_item)
wo_item.quantity = sale_item.quantity
wo_item.quantity_decreased = sale_item.quantity_decreased
wo_item.price = sale_item.price
return super(WorkOrderQuoteItemStep, self).validate_step()
#
# Private
#
def _format_description(self, item, data):
return format_sellable_description(item.sellable, item.batch)
def _setup_work_orders_widgets(self):
self._work_orders_hbox = Gtk.HBox(spacing=6)
self.item_vbox.pack_start(self._work_orders_hbox, False, True, 6)
self.item_vbox.reorder_child(self._work_orders_hbox, 0)
self._work_orders_hbox.show()
label = Gtk.Label(label=_("Work order:"))
self._work_orders_hbox.pack_start(label, False, True, 0)
data = []
for wo in self.wizard.workorders:
# The work order might be already approved if we are editing a sale
if wo.can_approve():
wo.approve()
self.setup_work_order(wo)
data.append([wo.description, wo])
if len(data) <= _MAX_WORK_ORDERS_FOR_RADIO:
self.work_orders_combo = None
for desc, wo in data:
self._add_work_order_radio(desc, wo)
else:
self.work_orders_combo = ProxyComboBox()
self.work_orders_combo.prefill(data)
self._selected_workorder = self.work_orders_combo.get_selected()
self._work_orders_hbox.pack_start(self.work_orders_combo, False,
False, 0)
self._work_orders_hbox.show_all()
def _add_work_order_radio(self, desc, workorder):
radio = Gtk.RadioButton(group=self._radio_group, label=desc)
radio._workorder = workorder
radio.connect('toggled', self._on_work_order_radio__toggled)
if self._radio_group is None:
self._radio_group = radio
self._selected_workorder = workorder
self._work_orders_hbox.pack_start(radio, False, False, 6)
radio.show_all()
#
# Callbacks
#
def on_work_orders_combo__content_changed(self, combo):
self._selected_workorder = combo.get_selected()
def _on_work_order_radio__toggled(self, radio):
if not radio.get_active():
return
self._selected_workorder = radio._workorder
class ChartDialog(gtk.Window):
def __init__(self):
self._js_data = None
self._js_options = None
self._current = None
gtk.Window.__init__(self)
self.set_size_request(800, 480)
self.vbox = gtk.VBox()
self.add(self.vbox)
self.vbox.show()
hbox = gtk.HBox()
self.vbox.pack_start(hbox, False, False, 6)
hbox.show()
label = gtk.Label('Period:')
hbox.pack_start(label, False, False, 6)
label.show()
self.chart_type = ProxyComboBox()
self.chart_type.connect(
'content-changed',
self._on_chart_type__content_changed)
hbox.pack_start(self.chart_type, False, False, 6)
self.chart_type.show()
self.period_values = ProxyComboBox()
self.period_values.connect(
'content-changed',
self._on_period_values__content_changed)
hbox.pack_start(self.period_values, False, False, 6)
self.period_values.show()
self._view = WebView()
self._view.get_view().connect(
'load-finished',
self._on_view__document_load_finished)
self.vbox.pack_start(self._view, True, True)
self.results = ObjectList()
self.results.connect(
'row-activated',
self._on_results__row_activated)
self.vbox.pack_start(self.results, True, True)
self._setup_daemon()
@api.async
def _setup_daemon(self):
daemon = yield start_daemon()
self._daemon_uri = daemon.base_uri
proxy = daemon.get_client()
yield proxy.callRemote('start_webservice')
self.chart_type.prefill([
('Year', 'YearlyPayments'),
('Month', 'MonthlyPayments'),
('Day', 'DailyPayments'),
])
@api.async
def _invoke_chart(self, chart_type_name, **report_kwargs):
def _get_chart_url(**kwargs):
params = []
for key, value in kwargs.items():
params.append(key + '=' + str(value))
return '%s/web/chart.json?%s' % (
self._daemon_uri, '&'.join(params))
url = _get_chart_url(type=chart_type_name, **report_kwargs)
page = yield getPage(url)
data = json.loads(page)
api.asyncReturn(data)
def _render_chart(self, chart_class, response):
self._render_javascript(chart_class, response)
self._render_objectlist(chart_class, response)
def _render_javascript(self, chart_class, response):
ticks = [item['short_title'] for item in response['items']]
self._js_data = response['data']
options = {}
options['description'] = response['description']
options['series'] = [dict(label=c['title']) for c in chart_class.columns][1:]
options['xaxis_ticks'] = ticks
self._js_options = options
self._view.load_uri('%s/web/static/chart.html' % (
self._daemon_uri,))
def _render_objectlist(self, chart_class, response):
columns = []
for kwargs in chart_class.columns:
kwargs = kwargs.copy()
name = kwargs.pop('name')
columns.append(Column(name, **kwargs))
self.results.set_columns(columns)
items = []
for item in response['items']:
settable = Settable(**item)
settable.chart_class = chart_class
items.append(settable)
self.results.add_list(items, clear=True)
self.results.show()
def _load_finished(self):
self._view.js_function_call(
"plot", self._js_data, self._js_options)
@api.async
def _show_one(self, chart_type_name, start, end):
chart_class = get_chart_class(chart_type_name)
report_kwargs = dict(start=start.strftime('%Y-%m-%d'),
end=end.strftime('%Y-%m-%d'))
# Get chart datab
response = yield self._invoke_chart(chart_type_name, **report_kwargs)
self._render_chart(chart_class, response)
def _update_period_values(self):
chart_type_name = self.chart_type.get_selected()
chart_class = get_chart_class(chart_type_name)
values = chart_class.get_combo_labels()
self.period_values.prefill(values)
#
# Callbacks
#
def _on_view__document_load_finished(self, view, frame):
self._load_finished()
def _on_chart_type__content_changed(self, combo):
self._update_period_values()
def _on_period_values__content_changed(self, combo):
kind = self.chart_type.get_selected()
value = self.period_values.get_selected()
if not value:
return
start, end = value
if self._current == (kind, start, end):
return
self._show_one(kind, start, end)
self._current = kind, start, end
def _on_results__row_activated(self, results, item):
chart_type_name = item.chart_class.__name__
if chart_type_name == 'YearlyPayments':
start = localdate(item.year, 1, 1).date()
end = localdate(item.year, 12, 31).date()
chart_type_name = 'MonthlyPayments'
elif chart_type_name == 'MonthlyPayments':
start = localdate(item.year, item.month, 1).date()
end = start + relativedelta(days=31)
chart_type_name = 'DailyPayments'
else:
return
self._show_one(chart_type_name, start, end)
class ChartDialog(gtk.Window):
def __init__(self):
self._js_data = None
self._js_options = None
self._current = None
gtk.Window.__init__(self)
self.set_size_request(800, 480)
self.vbox = gtk.VBox()
self.add(self.vbox)
self.vbox.show()
hbox = gtk.HBox()
self.vbox.pack_start(hbox, False, False, 6)
hbox.show()
label = gtk.Label('Period:')
hbox.pack_start(label, False, False, 6)
label.show()
self.chart_type = ProxyComboBox()
self.chart_type.connect('content-changed',
self._on_chart_type__content_changed)
hbox.pack_start(self.chart_type, False, False, 6)
self.chart_type.show()
self.period_values = ProxyComboBox()
self.period_values.connect('content-changed',
self._on_period_values__content_changed)
hbox.pack_start(self.period_values, False, False, 6)
self.period_values.show()
self._view = WebView()
self._view.get_view().connect('load-finished',
self._on_view__document_load_finished)
self.vbox.pack_start(self._view, True, True)
self.results = ObjectList()
self.results.connect('row-activated', self._on_results__row_activated)
self.vbox.pack_start(self.results, True, True)
self._setup_daemon()
@api. async
def _setup_daemon(self):
daemon = yield start_daemon()
self._daemon_uri = daemon.base_uri
proxy = daemon.get_client()
yield proxy.callRemote('start_webservice')
self.chart_type.prefill([
('Year', 'YearlyPayments'),
('Month', 'MonthlyPayments'),
('Day', 'DailyPayments'),
])
@api. async
def _invoke_chart(self, chart_type_name, **report_kwargs):
def _get_chart_url(**kwargs):
params = []
for key, value in kwargs.items():
params.append(key + '=' + str(value))
return '%s/web/chart.json?%s' % (self._daemon_uri,
'&'.join(params))
url = _get_chart_url(type=chart_type_name, **report_kwargs)
page = yield getPage(url)
data = json.loads(page)
api.asyncReturn(data)
def _render_chart(self, chart_class, response):
self._render_javascript(chart_class, response)
self._render_objectlist(chart_class, response)
def _render_javascript(self, chart_class, response):
ticks = [item['short_title'] for item in response['items']]
self._js_data = response['data']
options = {}
options['description'] = response['description']
options['series'] = [
dict(label=c['title']) for c in chart_class.columns
][1:]
options['xaxis_ticks'] = ticks
self._js_options = options
self._view.load_uri('%s/web/static/chart.html' % (self._daemon_uri, ))
def _render_objectlist(self, chart_class, response):
columns = []
for kwargs in chart_class.columns:
kwargs = kwargs.copy()
name = kwargs.pop('name')
columns.append(Column(name, **kwargs))
self.results.set_columns(columns)
items = []
for item in response['items']:
settable = Settable(**item)
settable.chart_class = chart_class
items.append(settable)
self.results.add_list(items, clear=True)
self.results.show()
def _load_finished(self):
self._view.js_function_call("plot", self._js_data, self._js_options)
@api. async
def _show_one(self, chart_type_name, start, end):
chart_class = get_chart_class(chart_type_name)
report_kwargs = dict(start=start.strftime('%Y-%m-%d'),
end=end.strftime('%Y-%m-%d'))
# Get chart datab
response = yield self._invoke_chart(chart_type_name, **report_kwargs)
self._render_chart(chart_class, response)
def _update_period_values(self):
chart_type_name = self.chart_type.get_selected()
chart_class = get_chart_class(chart_type_name)
values = chart_class.get_combo_labels()
self.period_values.prefill(values)
#
# Callbacks
#
def _on_view__document_load_finished(self, view, frame):
self._load_finished()
def _on_chart_type__content_changed(self, combo):
self._update_period_values()
def _on_period_values__content_changed(self, combo):
kind = self.chart_type.get_selected()
value = self.period_values.get_selected()
if not value:
return
start, end = value
if self._current == (kind, start, end):
return
self._show_one(kind, start, end)
self._current = kind, start, end
def _on_results__row_activated(self, results, item):
chart_type_name = item.chart_class.__name__
if chart_type_name == 'YearlyPayments':
start = localdate(item.year, 1, 1).date()
end = localdate(item.year, 12, 31).date()
chart_type_name = 'MonthlyPayments'
elif chart_type_name == 'MonthlyPayments':
start = localdate(item.year, item.month, 1).date()
end = start + relativedelta(days=31)
chart_type_name = 'DailyPayments'
else:
return
self._show_one(chart_type_name, start, end)
